Here’s a quick spell for DnD. Here is some love for the bard!
Shout of Encouragement
1st-level enchantment
Casting Time: bonus action or reaction
Range: 60 feet
Components: S
Duration: see text
You cast this spell with a shout of encouragement at a friend. That friend is surrounded by an aura of ability. That ally can reroll one die within one minute at which point the spell ends. If the spell is not discharged after the minute ,the aura and spell ends.
At Higher Levels: When you cast this spell using a spell slot of 2nd level or higher, you can target one additional creature for each slot level above 1st.